// Copyright (c) 2013 Matthias Blankertz <matthias@blankertz.org>

#ifndef _UART_H_
#define _UART_H_

#include <stdbool.h>

void uart_writeb(unsigned char b);
void uart_writes(const char *str);
unsigned char uart_readb();
bool uart_readline(char *buf, int max);

#endif